While speed doubles from 20 mph to 40 mph, the stopping distance almost triples (2.93). When speed doubles from 30 mph to 60 mph, by what ratio does the stopping distance increase (to the nearest hundredth)?

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120